def test_volume_set_when_io_in_progress(self):
"""Set Volume options which changes the client graphs while IO is
in progress.
Description:
- set volume option uss, shard to 'enable' and
validate it is successful
- validate IO to be successful
"""
# List of volume options to set
volume_options_list = ["features.uss", "features.shard"]
# enable and validate the volume options
g.log.info("Setting the volume options: %s", volume_options_list)
ret = enable_and_validate_volume_options(self.mnode, self.volname,
volume_options_list,
time_delay=30)
self.assertTrue(ret, ("Unable to enable the volume options: %s",
volume_options_list))
g.log.info("Successfully enabled all the volume options: %s",
volume_options_list)
# Validate IO
ret = validate_io_procs(self.all_mounts_procs, self.mounts)
self.io_validation_complete = True
self.assertTrue(ret, "IO failed on some of the clients")
# List all files and dirs created
g.log.info("List all files and directories:")
ret = list_all_files_and_dirs_mounts(self.mounts)
self.assertTrue(ret, "Failed to list all files and dirs")
g.log.info("Listing all files and directories is successful")
def test_snapshot_basic_commands_when_io_in_progress(self):
"""Create, List, Activate, Enable USS (User Serviceable Snapshot),
Viewing Snap of the volume from mount, De-Activate
when IO is in progress.
"""
snap_name = "snap_cvt"
# Create Snapshot
g.log.info("Creating snapshot %s of the volume %s", snap_name,
self.volname)
ret, _, _ = snap_create(self.mnode, self.volname, snap_name)
self.assertEqual(ret, 0,
("Failed to create snapshot with name %s "
" of the volume %s", snap_name, self.volname))
g.log.info("Successfully created snapshot %s of the volume %s",
snap_name, self.volname)
# List Snapshot
g.log.info("Listing the snapshot created for the volume %s",
self.volname)
snap_list = get_snap_list(self.mnode)
self.assertIsNotNone(snap_list, "Unable to get the Snapshot list")
self.assertIn(snap_name, snap_list,
("snapshot %s not listed in Snapshot list", snap_name))
g.log.info("Successfully listed snapshot %s in gluster snapshot list",
snap_name)
# Activate the snapshot
g.log.info("Activating snapshot %s of the volume %s", snap_name,
self.volname)
ret, _, _ = snap_activate(self.mnode, snap_name)
self.assertEqual(ret, 0,
("Failed to activate snapshot with name %s "
" of the volume %s", snap_name, self.volname))
g.log.info("Successfully activated snapshot %s of the volume %s",
snap_name, self.volname)
# Enable USS on the volume.
uss_options = ["features.uss"]
if self.mount_type == "cifs":
uss_options.append("features.show-snapshot-directory")
g.log.info("Enable uss options %s on the volume %s", uss_options,
self.volname)
ret = enable_and_validate_volume_options(self.mnode,
self.volname,
uss_options,
time_delay=30)
self.assertTrue(ret, ("Unable to enable uss options %s on volume %s",
uss_options, self.volname))
g.log.info("Successfully enabled uss options %s on the volume: %s",
uss_options, self.volname)
# Viewing snapshot from mount
g.log.info("Viewing Snapshot %s from mounts:", snap_name)
ret = view_snaps_from_mount(self.mounts, snap_name)
self.assertTrue(ret, ("Failed to View snap %s from mounts", snap_name))
g.log.info("Successfully viewed snap %s from mounts", snap_name)
# De-Activate the snapshot
g.log.info("Deactivating snapshot %s of the volume %s", snap_name,
self.volname)
ret, _, _ = snap_deactivate(self.mnode, snap_name)
self.assertEqual(ret, 0,
("Failed to deactivate snapshot with name %s "
" of the volume %s", snap_name, self.volname))
g.log.info("Successfully deactivated snapshot %s of the volume %s",
snap_name, self.volname)
# Viewing snapshot from mount (.snaps shouldn't be listed from mount)
for mount_obj in self.mounts:
g.log.info("Viewing Snapshot %s from mount %s:%s", snap_name,
mount_obj.client_system, mount_obj.mountpoint)
ret = view_snaps_from_mount(mount_obj, snap_name)
self.assertFalse(ret, ("Still able to View snap %s from mount "
"%s:%s", snap_name, mount_obj.client_system,
mount_obj.mountpoint))
g.log.info("%s not listed under .snaps from mount %s:%s",
snap_name, mount_obj.client_system,
mount_obj.mountpoint)
g.log.info(
"%s not listed under .snaps from mounts after "
"deactivating ", snap_name)
# Validate IO
g.log.info("Wait for IO to complete and validate IO ...")
ret = validate_io_procs(self.all_mounts_procs, self.mounts)
self.io_validation_complete = True
self.assertTrue(ret, "IO failed on some of the clients")
g.log.info("IO is successful on all mounts")
# List all files and dirs created
g.log.info("List all files and directories:")
ret = list_all_files_and_dirs_mounts(self.mounts)
self.assertTrue(ret, "Failed to list all files and dirs")
g.log.info("Listing all files and directories is successful")
